Natural light. 60W replacement. Uses 43W. To save energy, find the bulbs with the light output you need, then choose the one with the lowest watts. 1500 hours life. Energy saving halogen. 60W uses 43W. Lighting Facts: Per Bulb: Brightness 750 lumens. Life: 1.8 years based in 3 hrs/day. Light Appearance: 2700 K. Energy Used: 43 watts. Longer lasting. Soft white bulbs provide a light that does not produce shadows or glares. Use throughout your home for all your general lighting needs. Made in China.